The main content of the project is to reform the old gymnasium and rebuilt a temporary Warm-up Hall used for the Paralympic Games and the 2008 Olympic Games Volleyball preliminary contest site. The total area is 22632 square meters. The main content of the project was to reform the old gymnasium and rebuild a temporary Warming-up Gym.

The Arch Roof of the Warming-up Gym, which is 9 meters high and 36meters span adopts the silver grey corrugated galvanized steel arch pressure roof that is same as the major structure of the gymnasium. All project department members pool the wisdom and efforts together, adopting to squeeze the metal coils in the site and assemble connection all the parts after fixing the position. All the proof squeezing process just took about one week and the Hoisting and Installation process was about three working days, which have saved much time for the whole project. The whole steel proof and the two side walls are painted with the Advanced TC Inorfil materials to reach the heat preservation and sound insulation, which has been speak highly by the specialists in this field.

The warehouse arch roof project, completed in Sir Lanka, was a concrete columns and the arch roof was stand on the supporting board that built in the concrete ditch. The whole project was about 2000 square meters and the time limit for the project was only ten days. Not only the language but also the construction technique have much differences from each other, but the project leader done the on-the-spot technical guidance with his mature professional technical and construction experience when he has arrive the worksite and successfully done the whole project in the end.

The Long Dragon of China Railway Express Roof Project was successfully completed in September, 2010. The interlayer has been installed on the existing roof on the third level. All the steel structure, civil works, heat preservation, and water prevention systems were constructed at the same time. During the project, we were facing with the great difficulties to weld the steal pillars in the rain season, but our project team have really overtook the condition of no producing field and no hoisting place, which have made a great difficulty to get the vertical transportation, however, we have successfully completed the all project in 15 days. It is much shorter than the predicted time—30 days. We have saved much time and materials with our good technology and work team and then received the deep trust.